Respuesta :

Answer:
              The correct option is a (True).

Explanation:
                    
                     Carl WoeseFrancis Crick, and Leslie Orgel were the first to suggest that RNA could act as a catalyst in 1967. This idea was based upon the discovery that RNA can form complex secondary structures. Nick et al. (2000) have reported that ribozyme play a key role in catalyzing tRNA amino-acylation.